ARM: imx: dynamically register spi_imx devices (imx35)

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 60d58a62906a7f1767f4fe7807a718fd192b5e60..a8018e8edb01fb6e1c483c462c640a1bc0a27aa3 100644 (file)
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -45,6 +45,7 @@ config MACH_PCM037
 config MACH_PCM037_EET
        bool "Support pcm037 EET board extensions"
        depends on MACH_PCM037
+       select IMX_HAVE_PLATFORM_SPI_IMX
        help
          Add support for PCM037 EET baseboard extensions. If you are using the
          OLED display with EET, use "video=mx3fb:CMEL-OLED" kernel

diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-mx3/devices-imx35.h
index 6d993ae1d054cfecb7cbd4fcb5c01db70b75b9e5..b595fa641eea4f1cf81d56ec9fe5b4828155c8a1 100644 (file)
--- a/arch/arm/mach-mx3/devices-imx35.h
+++ b/arch/arm/mach-mx3/devices-imx35.h
@@ -18,3 +18,8 @@
 
 #define imx35_add_mxc_nand(pdata)      \
        imx_add_mxc_nand_v21(MX35_NFC_BASE_ADDR, MX35_INT_NANDFC, pdata)
+
+#define imx35_add_spi_imx0(pdata)      \
+       imx_add_spi_imx(0, MX35_CSPI1_BASE_ADDR, SZ_4K, MX35_INT_CSPI1, pdata)
+#define imx35_add_spi_imx1(pdata)      \
+       imx_add_spi_imx(1, MX35_CSPI2_BASE_ADDR, SZ_4K, MX35_INT_CSPI2, pdata)

diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 02d05ea7036c5f7588b25a96047235344dfd7afe..dd90ee9a0d63a03e1671c99ad91cef706acac581 100644 (file)
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -380,67 +380,6 @@ struct platform_device mxc_usbh2 = {
 };
 
 #if defined(CONFIG_ARCH_MX35)
-/*
- * SPI master controller
- * 3 channels
- */
-static struct resource mxc_spi_0_resources[] = {
-       {
-              .start = CSPI1_BASE_ADDR,
-              .end = CSPI1_BASE_ADDR + SZ_4K - 1,
-              .flags = IORESOURCE_MEM,
-       }, {
-              .start = MXC_INT_CSPI1,
-              .end = MXC_INT_CSPI1,
-              .flags = IORESOURCE_IRQ,
-       },
-};
-
-static struct resource mxc_spi_1_resources[] = {
-       {
-               .start = CSPI2_BASE_ADDR,
-               .end = CSPI2_BASE_ADDR + SZ_4K - 1,
-               .flags = IORESOURCE_MEM,
-       }, {
-               .start = MXC_INT_CSPI2,
-               .end = MXC_INT_CSPI2,
-               .flags = IORESOURCE_IRQ,
-       },
-};
-
-static struct resource mxc_spi_2_resources[] = {
-       {
-               .start = CSPI3_BASE_ADDR,
-               .end = CSPI3_BASE_ADDR + SZ_4K - 1,
-               .flags = IORESOURCE_MEM,
-       }, {
-               .start = MXC_INT_CSPI3,
-               .end = MXC_INT_CSPI3,
-               .flags = IORESOURCE_IRQ,
-       },
-};
-
-struct platform_device mxc_spi_device0 = {
-       .name = "spi_imx",
-       .id = 0,
-       .num_resources = ARRAY_SIZE(mxc_spi_0_resources),
-       .resource = mxc_spi_0_resources,
-};
-
-struct platform_device mxc_spi_device1 = {
-       .name = "spi_imx",
-       .id = 1,
-       .num_resources = ARRAY_SIZE(mxc_spi_1_resources),
-       .resource = mxc_spi_1_resources,
-};
-
-struct platform_device mxc_spi_device2 = {
-       .name = "spi_imx",
-       .id = 2,
-       .num_resources = ARRAY_SIZE(mxc_spi_2_resources),
-       .resource = mxc_spi_2_resources,
-};
-
 static struct resource mxc_fec_resources[] = {
        {
                .start  = MXC_FEC_BASE_ADDR,

diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index d22a32730c9eb8c54cbd9226ee3683e002317495..9380cd998278bc74279f9f514313b4c753eaadc3 100644 (file)
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -16,11 +16,6 @@ extern struct platform_device mxc_otg_host;
 extern struct platform_device mxc_usbh1;
 extern struct platform_device mxc_usbh2;
 extern struct platform_device mxc_rnga_device;
-#if defined(CONFIG_ARCH_MX35)
-extern struct platform_device mxc_spi_device0;
-extern struct platform_device mxc_spi_device1;
-extern struct platform_device mxc_spi_device2;
-#endif
 extern struct platform_device imx_ssi_device0;
 extern struct platform_device imx_ssi_device1;
 extern struct platform_device imx_ssi_device1;

diff --git a/arch/arm/mach-mx3/mach-pcm037_eet.c b/arch/arm/mach-mx3/mach-pcm037_eet.c
index 8d386000fc40d1f9c161ae1e121ec5a6466cba1e..c8b98218efeec9d32882333faa52c41458ce2f37 100644 (file)
--- a/arch/arm/mach-mx3/mach-pcm037_eet.c
+++ b/arch/arm/mach-mx3/mach-pcm037_eet.c
@@ -13,9 +13,6 @@
 #include <linux/spi/spi.h>
 
 #include <mach/common.h>
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
-#include <mach/spi.h>
-#endif
 #include <mach/iomux-mx3.h>
 
 #include <asm/mach-types.h>
@@ -64,7 +61,7 @@ static struct spi_board_info pcm037_spi_dev[] = {
 #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
 static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)};
 
-struct spi_imx_master pcm037_spi1_master = {
+static const struct spi_imx_master pcm037_spi1_pdata __initconst = {
        .chipselect = pcm037_spi1_cs,
        .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs),
 };
@@ -184,7 +181,7 @@ static int eet_init_devices(void)
        /* SPI */
        spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
 #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
-       mxc_register_device(&mxc_spi_device0, &pcm037_spi1_master);
+       imx35_add_spi_imx0(&pcm037_spi1_pdata);
 #endif
 
        platform_device_register(&pcm037_gpio_keys_device);